Compaction Products February 2008

Shannon Chastain BASIC Model 700

The 1 1/2- to 3-ton BASIC Model 700 pneumatic roller features a seven-wheel design that is said to create greater compaction than nine-wheel machines in its class.

• Hydrostatic drive and power steering
• 28-hp Kubota water-cooled diesel engine
• Wheels oscillate independently

Stone Rollers with Snap-Tek

Stone’s Snap-Tek technology is now in use on select models in the WolfPac asphalt roller line.

• Included on models WP3100, WP4100 and WP6100
• Provides quick change-out of components for fast, easy servicing
• Encapsulated electronic control box can be easily unplugged, switched out and leads re-plugged within minutes

Volvo High-frequency Compactors

The DD-118HF and DD-138HF offer eight amplitude settings that enable you to achieve the required density without fracturing aggregate particles in the mix.

• Vibration frequencies of 3,400 and 3,200 vpm with centrifugal force of 42,680 and 42,260 lbs.
• SMART start system
• Impact meter allows precise control of optimal rolling speed for the desired drum impact spacing
• Dual water spray drum wetting system
• Four- and six-cylinder Cummins engines
• Hydrostatic direct drum drive

JCB Vibromax Tandem Rollers

The Vibromax 390 and 400 model tandem rollers are well suited for medium-sized paving jobs.

• Drum widths of 51.2 and 55.1 in.
• Ultra-quiet, 46.6-hp four-cylinder Kubota diesel engines
• Sealed articulation joints
• Splash-lubricated bearings eliminate the need for greasing
• Single control lever allows fingertip operation of forward/reverse and vibration on/off

Wacker RD 27 Series Ride-on Rollers

This 2.5-ton class ride-on roller series includes two models featuring 39.4- (RD 27-100) and 47.2-in. (RD 27-120) drums.

• Dual vibration frequencies
• Throttle lever controls exciter frequency in each drum, adjusting centrifugal force to the high or low position
• Ergonomic design with improved visibility and vibration-isolated operator’s station
• Single, hydraulic control lever with built-in vibration control switch